184+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our 1sim voip list covers 184+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.
This application offers a cost-effective way to make and receive international calls and send texts over Wi-Fi or mobile data, allowing users to save on roaming rates. With a VoIP-enabled account and a stable internet connection, users can make outgoing calls and send texts at lower rates and receive incoming calls and texts on their devices.
This app enables users to make cheap international calls from their iPhone using WiFi or mobile data, with support for over 50 VoIP providers. Users can send SMS messages worldwide, make free calls to select destinations, and save on calling charges by utilizing various internet connection options. To start saving on phone costs, download the app now and make calls anytime, anywhere.
Make crystal clear voice or video calls with an easy-to-use SIP softphone that offers excellent quality and setup. Connect to any PBX or voip provider, enjoy various features like call waiting, transfer, and recording, and try it free for 7 days. Visit the website for more information.
Get a free second phone number for texting and calling with Text Me! Enjoy unlimited free calls and texts with this app. Try it now for a new way to communicate without extra charges!
Experience seamless communication with Bria Enterprise - a comprehensive platform offering voice, video, and chat services for optimized collaboration in business settings. Connect with colleagues effortlessly and enhance productivity with our all-in-one communication solution. Elevate your team communication today!
Stay connected and work remotely with ease using this app, which allows for office extension use beyond calls. Schedule conferences, chat, and video call from your iOS device. Follow the steps provided to set up your extension and start using the app.
Get a second phone number with Numero for secure calls and texts. Stay connected wherever you are with eSIM technology. Try Numero now and protect your privacy!
This mobile app offers VoIP calls, SMS, and instant messaging for smartphones. Stay connected with friends and family through voice and text communication.
Connect with others seamlessly through voice, video, and chat with this versatile VoIP softphone app. Stay in touch on-the-go and enjoy high-quality communication with Bria Mobile. Download now for efficient communication anytime, anywhere.
This application allows users to make unlimited calls and send texts using a dedicated phone number. With TextNow, stay connected seamlessly and affordably. Download now to enjoy unlimited communication.
An open source app for free audio/video calls and messaging, Linphone keeps you reachable with WiFi or 3G/4G internet, even when the app is closed. Key features include HD calls, group chats, secure communication, and compatibility with SIP providers. Visit www.linphone.org for more information and customization options.
Stay connected seamlessly with the mobile app that brings your desk phone functionality on-the-go. Access enterprise contacts, join conferences instantly, manage calls and voicemails efficiently, and enjoy features like a new dashboard, business caller ID, and visual voicemail management. For more information, visit https://oneview.mitel.com/s/article/Mitel-Connect-for-iOS. Join Mitel Connect, Mitel 14.2, and Mitel Sky customers for a smarter way to communicate.
"Stay connected to your business with the Ooma Office mobile app, providing a seamless calling experience with essential features like virtual receptionist, voicemail management, and call forwarding. Make and receive professional calls from anywhere, all while showcasing your Ooma Office number. Download now and never miss a call!"
A mobile app that connects users to a platform for free voice and video calls, text messaging, and file sharing, with features including HD quality and push notifications. Download the app to start making free calls and sending messages.
Experience exceptional voice and video calls with this top-tier SIP softphone app that offers crystal clear audio, HD video calls, robust security, and seamless transitions between WiFi and data plans. Download now for a reliable and feature-rich communication tool that elevates your VoIP experience.
"Experience high-quality VoIP calls on your smartphone with AmberIT. Stay connected with friends and family effortlessly."
Experience high-quality, low-latency voice chat with Mumble, a free iOS app. Connect to public servers, chat with friends worldwide, and enjoy secure, encrypted conversations. Download now at http://www.mumbleapp.com.
Avaya Workplace seamlessly connects your iOS devices to your office Avaya Aura or IP Office system, enabling mobile voice and video calls, messaging, and collaboration. Stay connected and productive on the go with this all-in-one communications solution. Experience seamless integration today!
Get a second phone number for private calls and texts with 2Number! Make international calls, hide your real number, and use features like call recording and text messaging. Perfect for online services, dating, and more. Try it now!